I do! I hand-sort each piece and then I weigh each 1982 to find the copper there, too. At work I would just drop on my desk to determine the copper but my wife frowns on me dropping them on the dinner table.
I wish my hearing were that good. I'm keeping all my '82's seperate until I have enough to mess with. Then I'll weigh them or something. I've been averaging about 3.5 to 4 pounds per box and about 10 wheats. I hand sort mine too.
Decent pulls. Cents kinda puttered out here lately, but I think I'll get back in the game next week. The Nickels are producing all kinds of things for me right now, and there's no competition.